Questions and Answers
What three concerns should you look for when inspecting extension cords?
Cuts, Tears, Damaged cover or insulation
Extension cords can be used to supply power ______________.
on a temporary or short-term basis
To avoid overheating and starting a fire, a good rule of thumb for selecting the right extension cord for a power tool is to _______.
match the thickness of the extension cord to the thickness of the power tool's power cords
What are two actions you should take if you find a damaged power tool?
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Identify locations or conditions where the use of an extension cord could become a trip hazard or damaged.
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What defects should you look for when inspecting an extension cord?
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How should you avoid overloading extension cords, outlets, or circuit breakers?
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What should you do if an extension cord, plug, and receptacle are damaged in any way?
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What should you look for when inspecting power tools?
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Which of the following encourages overheating that could cause a power tool to malfunction or start a fire?
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In areas where flammable liquids, vapor, or combustible dust are present, you should _______.
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What are good safety practices when working around locked out and tagged out equipment?
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Which of the following should NOT be touched with wet hands?
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Study Notes
Inspection and Safety of Extension Cords
- Inspect extension cords before each use for hazards like cuts, tears, or damaged insulation.
- Extension cords are intended for temporary or short-term power supply only.
Proper Matching of Cords
- To prevent overheating and fire risks, select extension cords that match the thickness of the power tool’s cords.
Actions for Damaged Tools
- If a power tool is found damaged, tag it as "out of service" and notify a supervisor for proper handling.
Trip Hazards from Extension Cords
- Be aware of potential trip hazards posed by extension cords in high traffic areas, draping them over equipment, or running them through doorways.
Extension Cord Inspection
- Inspect extension cords for cuts, tears, and damaged protective covers or insulation before use.
Avoiding Overloads
- Understand the current draw of power tools to prevent overloading extension cords, outlets, or circuit breakers.
Damaged Cords Procedure
- For damaged extension cords, plugs, and receptacles, tag them as "out of service" and inform a supervisor.
Power Tool Inspection
- Check power tools for loose nuts and bolts, and ensure movable parts are in good condition before use.
Factors Encouraging Malfunction
- Keep power tools clean; grease, dust, and dirt build-up can cause overheating and malfunctions.
Safety Around Flammable Materials
- In environments with flammable liquids, vapors, or combustible dust, only use power tools that are approved and authorized.
Lockout/Tagout Safety
- Maintain a safe distance from tagged and locked out equipment to ensure safety during operation.
Avoiding Electric Shock
- Do not touch extension cords, switches, or outlets with wet hands to prevent electrical shocks.
Studying That Suits You
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Description
Test your knowledge on the safe use of extension cords and power tools with these flashcards. You'll learn important safety tips, inspection criteria, and proper usage to prevent hazards. This quiz is crucial for anyone involved in workplace safety.
